Convert cell to array

4 次查看（过去 30 天）
Felicia DE CAPUA
Felicia DE CAPUA 2023-1-10
评论： Bjorn Gustavsson 2023-1-10
Hi everyone,
I have a cell array 64x1 and I would like to convert in array 64x1, but when I use cell2mat I obatin this result:
180672064x1
Why? How can I resolve this problem?
  9 个评论
显示 7更早的评论
Felicia DE CAPUA
Felicia DE CAPUA 2023-1-10
I have a cell array 64x1, but when I convert this in matrix array I obtain 282301x1. I would like to obtain an array 64x1.
Bjorn Gustavsson
Bjorn Gustavsson 2023-1-10
Felicia, the elements in your cell-array are themselves arrays, as @KSSV pointed out. When you call cell2mat the contents of the cells are merged, if that is possible, into one array. For this to work the sizes of the elements have to match the right way. For your case, you can check what sizes the cells-contents are by simply typing the name of the cell-array variable at the command-line prompt.
For your expressed objective to make sense you will need to decide which element of each cell you want to extract into your ordinary array. If it for example is the second component in each element you can do something like this:
for i1 = 64:-1:1
a_regular(i1) = cell_variable{i1}(1);
end

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Data Type Conversion 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by